package com.principle.segregation;

public class Segregation1 {
    public static void main(String[] args) {
        A a = new A();
        a.depend1(new B());//A类通过接口去依赖B类
        a.depend2(new B());
        a.depend3(new B());
        C c = new C();
        c.depend1(new D());//C类通过接口去依赖D类
        c.depend4(new D());
        c.depend5(new D());
    }
}
//接口
interface Interface1{
    void operation1();
}
interface Interface2{
    void operation2();
    void operation3();
}
interface Interface3{
    void operation4();
    void operation5();
}
class B implements Interface1,Interface2{
    @Override
    public void operation1() {
        System.out.println("B 实现了 operation1");
    }

    @Override
    public void operation2() {
        System.out.println("B 实现了 operation2");
    }

    @Override
    public void operation3() {
        System.out.println("B 实现了 operation3");
    }

}
class D implements Interface1,Interface3{
    @Override
    public void operation1() {
        System.out.println("D 实现了 operation1");
    }


    @Override
    public void operation4() {
        System.out.println("D 实现了 operation4");
    }

    @Override
    public void operation5() {
        System.out.println("D 实现了 operation5");
    }
}
class A{//A 类通过接口Interface1 Interface2 依赖B 类，但是只会用到1，2，3方法
    public void depend1(Interface1 i){
        i.operation1();
    }
    public void depend2(Interface2 i){
        i.operation2();
    }
    public void depend3(Interface2 i){
        i.operation3();
    }
}
class C{//C 类通过接口Interface1 Interface2 依赖D 类，但是只会用到1，4，5方法
    public void depend1(Interface1 i){
        i.operation1();
    }
    public void depend4(Interface3 i){
        i.operation4();
    }
    public void depend5(Interface3 i){
        i.operation5();
    }
}